Income Taxes - Components of Income (Loss) Before Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2016	Apr. 03, 2015	Apr. 04, 2014
Provision Benefit For Income Taxes [Line Items]
Income (loss) before income taxes	$ 17,597	$ 53,718	$ (34,604)
United States [Member]
Provision Benefit For Income Taxes [Line Items]
Income (loss) before income taxes	20,280	58,185	(31,850)
Foreign [Member]
Provision Benefit For Income Taxes [Line Items]
Income (loss) before income taxes	$ (2,683)	$ (4,467)	$ (2,754)

This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 20
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=51673353&loc=d3e41242-110953

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 10
-Article 5

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